package top.xzhanyao.yowshare.client.controller;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

@RestController
public class HelloControlelr {
    private final Logger logger = LoggerFactory.getLogger(HelloControlelr.class);

    @Autowired
    private DiscoveryClient client;

    @RequestMapping(value = "/hello", method = RequestMethod.GET)
    public String index() {
        List<ServiceInstance> instances = client.getInstances("client");
        if (instances != null && instances.size() > 0) {
            ServiceInstance instance = instances.get(0);
            logger.info("/hello,host:{},service_id:{}", instance.getHost(), instance.getServiceId());
        }
        return "hello world";
    }
}
